Easy
What do the quantum numbers $n$,$l$,and $m_l$ represent?
(N/A) $(n)$ Principal quantum number: Represents the energy of the electron in an atom and the average distance of the electron from the nucleus.
$(l)$ Azimuthal quantum number: Represents the shape of the orbital.
$(m_l)$ Magnetic quantum number: Determines the spatial orientation of the orbital.
$(l)$ Azimuthal quantum number: Represents the shape of the orbital.
$(m_l)$ Magnetic quantum number: Determines the spatial orientation of the orbital.
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Similar Questions
The maximum number of electrons that can be accommodated in a shell with $n=4$ is:
Two statements are given below:
Statement $I$: In $H$ atom, the energy of $2s$ and $2p$ orbitals is same.
Statement $II$: In $He$ atom, the energy of $2s$ and $2p$ orbitals is same.
The correct answer is:
Statement $I$: In $H$ atom, the energy of $2s$ and $2p$ orbitals is same.
Statement $II$: In $He$ atom, the energy of $2s$ and $2p$ orbitals is same.
The correct answer is:
The quantum number which explains the line spectra observed as doublets in the case of hydrogen and alkali metals, and doublets and triplets in the case of alkaline earth metals is:
The electronic configuration of an element is $1s^2 2s^2 2p^6 3s^2 3p^6 4s^1$. This represents:
Medium
View SolutionWhich is the correct order of increasing energy of the listed orbitals in the atom of titanium? (At. no. $Z = 22$)
MediumNEET 2015
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